<template>
  <!-- 表单 -->
  <el-form ref="formDataRef" label-width="120px" :model="formData" :rules="rules">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
        <el-option value="1" label="正式" />
        <el-option value="2" label="非正式" />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input v-model="formData.departmentName" style="width:50%" placeholder="请选择部门" @focus="hFocus" />
      <div>
        <el-tree v-if="showTree" :data="list" :props="{label:'name'}" @node-click="hNodeClick" />
      </div>
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button @click="Dclose">取消</el-button>
      <el-button type="primary" @click="hAdd">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import { addEmployee } from '@/api/employees'
import { getDepartments } from '@/api/departments'
import { tranListToTreeList } from '@/utils'
export default {
  data() {
    return {
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        timeOfEntry: '', // 入职时间
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        correctionTime: '' // 转正时间
      },
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      },
      showTree: false, // 默认不显示树结构
      list: []// 存放部门信息
    }
  },
  methods: {
    // 点击取消,关闭弹层
    Dclose() {
      this.$emit('eClose')
    },
    hAdd() {
      // 点击确定发送请求
      this.doAdd()
      // 刷新页面
    },
    // 部门列表下拉框事件
    hNodeClick(data) {
      // 如果有子部门就忽略不记
      if (data.children.length > 0) return
      this.formData.departmentName = data.name
      this.showTree = false
    },
    // 点击部门输入框显示树结构
    hFocus() {
      this.showTree = true
      this.loadDepartments()
    },
    // 添加员工请求
    async doAdd() {
      const res = await addEmployee(this.formData)
      console.log(res)
      // 关闭弹窗,弹窗在父组件里,子传父调用事件
      this.$emit('close')
    },
    // 获取部门列表
    async loadDepartments() {
      try {
        const res = await getDepartments()
        console.log(res, 'getDepartments')
        res.data.depts.shift() // 删除数组中第一条数据--公司的名称

        // res.data.depts平铺数据---》转化为树形的数据---》tranListToTreeList(res.data.depts)
        this.list = tranListToTreeList(res.data.depts)
      } catch (error) {
        console.log(error)
      }
    }
  }
}
</script>
